(0 17 15)(1 5 3)(2 10 9)(4 13 7)(6 16 14 12 8)(11 19 18)
ALLOWS (11/8)-SEQUENCE
1: (0 8 15)
(0)(1 5 3)(2 10 9)(4 13 7)(6 16 14 12 8 17 15)(11 19 18)
2: (6 16 14)
(0)(1 5 3)(2 10 9)(4 13 7)(6 12 8 17 15)(11 19 18)(14)(16)
3: (4 13 7)
(0)(1 5 3)(2 10 9)(4)(6 12 8 17 15)(7)(11 19 18)(13)(14)(16)
4: (6 12 15)
(0)(1 5 3)(2 10 9)(4)(6)(7)(8 17 15)(11 19 18)(12)(13)(14)(16)